Common words like "and", "the" etc will be removed.
Commonly occurring but specialised words like "domain", "superfamily", "protein" and "gene" will also be removed.
Two character words which occur on their own and map to one of our genome codes will forward to the genome page.
Other words of 2 characters, or less, will be removed.
For multi-word searches an "entire phrase" (aka AND) search is ran first.
An "any word" (aka OR) search is ran if the entire phrase search fails.
Searching for SCOP superfamilies/families within specific genomes is supported on the genome pages.

You may search for a superfamily, a sequence or a
genome with any of the following: